Schalke v Chelsea team news: David Luiz and Ryan Bertrand sacrificed

Gary Cahill replaces David Luiz and Cesar Azpilicueta comes in for Ryan Bertrand as Chelsea take on Champions League Group E leaders Schalke at the Veltins Arena in Gelsenkirchen.

Jose Mourinho makes the two defensive changes - against a Schalke side which boasts a 100 per cent record entering the clash - after mistakes from Luiz and an unimpressive display from Bertrand last weekend.

The Blues play on German turf for the first time since winning the 2012 European Cup in Munich and also field Oscar, Fernando Torres and Andre Schurrle in a side showing five changes from last Saturday's controversial defeat of Cardiff.